Search Results for: Live stromboid conchs not in shell
are desirable in exchange for the outstanding value of cultured freshwater pearls!
a pearl is formed within the soft tissue - or mantle - of a living shelled mollusk. layers of an iridescent substance called nacre, or calcium carbonate in a crystalline form create them. although almost any mollusk can produce pearls, very few create pearls that are of a quality to be used in jewelry...
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